package com.qiaoas.springbootjdbctemplate.Service;

import com.qiaoas.springbootjdbctemplate.Bean.User;

import java.util.List;
import java.util.Map;

public interface UserService {
    int insert(User user);
    int update(User user);
    int delete(User user);
    User selete(int no);
    List<Map<String,Object>> userList();
}
